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<div id="version" align=right><b>slepc-3.14.2 2021-02-01</b></div>
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<H1>EPSGDSetBlockSize</H1>
Sets the number of vectors to be added to the searching space in every iteration.
<H3><FONT COLOR="#883300">Synopsis</FONT></H3>
<PRE>
#include "slepceps.h"
PetscErrorCode <A HREF="../EPS/EPSGDSetBlockSize.html#EPSGDSetBlockSize">EPSGDSetBlockSize</A>(<A HREF="../EPS/EPS.html#EPS">EPS</A> eps,PetscInt blocksize)
</PRE>
Logically Collective on eps
<P>
<H3><FONT COLOR="#883300">Input Parameters</FONT></H3>
<TABLE border="0" cellpadding="0" cellspacing="0">
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>eps </B></TD><TD> - the eigenproblem solver context
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>blocksize </B></TD><TD> - number of vectors added to the search space in every iteration
</TD></TR></TABLE>
<P>
<H3><FONT COLOR="#883300">Options Database Key</FONT></H3>
<TABLE border="0" cellpadding="0" cellspacing="0">
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>-eps_gd_blocksize </B></TD><TD> - number of vectors added to the search space in every iteration
</TD></TR></TABLE>
<P>
<P>
<H3><FONT COLOR="#883300">See Also</FONT></H3>
<A HREF="../EPS/EPSGDSetKrylovStart.html#EPSGDSetKrylovStart">EPSGDSetKrylovStart</A>()
<BR><P><B><FONT COLOR="#883300">Location: </FONT></B><A HREF="../../../src/eps/impls/davidson/gd/gd.c.html#EPSGDSetBlockSize">src/eps/impls/davidson/gd/gd.c</A>
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